Question

In a family, the average age of father and mother is 35 year. the average age of the father, mother and thier only son is 27 year. Then, age of the son is​

Answer 1

Answer:

11 years

Father+Mother=2×35=70years

Father+Mother+Son=27×2=81years

∴ Son's age =81−70=11years

Step-by-step explanation:

11 years

Father+Mother=2×35=70years

Father+Mother+Son=27×2=81years

∴ Son's age =81−70=11years